The Easiest Way to Get Gold Sep 2026 (GCU26) Historical Rates Using API Access

In today's digital age, accessing historical prices for precious metals like gold has never been easier, thanks to the power of APIs. The Metals-API provides a robust platform for developers looking to integrate real-time and historical data into their applications. This blog post will guide you through the process of retrieving historical prices for gold (symbol: XAU) using the Metals-API, including example endpoints, parameters, and data formats.

About Gold (XAU)

Gold has long been a symbol of wealth and a critical asset in financial markets. As digital transformation sweeps across industries, the precious metals market is also evolving. The integration of data analytics and technology into trading practices is reshaping how investors and traders interact with gold. With the advent of APIs like Metals-API, developers can harness real-time data to gain market insights, innovate price discovery methods, and create digital asset solutions.

In this context, the Metals-API stands out as a powerful tool that empowers developers to build next-generation applications. By providing access to real-time and historical data, the API enables users to make informed decisions based on accurate and timely information. Whether you're developing a trading platform, a financial analysis tool, or a market research application, the Metals-API offers the capabilities you need.

API Description

The Metals-API is a comprehensive JSON API that provides access to a wide range of metal prices, including gold, silver, platinum, and palladium. With a focus on innovation and technological advancement, this API allows developers to retrieve data in various formats, making it easy to integrate into existing systems. The API is designed to facilitate seamless access to real-time and historical metals data, enabling users to build applications that leverage this information effectively.

For more information, visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on usage.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different data retrieval needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data for metals, updated based on your subscription plan. You can retrieve the latest rates for gold and other metals with a simple API call.
Historical Rates Endpoint: Access historical rates for gold dating back to 2019. By appending a specific date to the endpoint, you can retrieve the price of gold on that date.
Bid and Ask Endpoint: This feature allows you to get real-time bid and ask prices for gold, providing insights into market conditions.
Convert Endpoint: Easily convert amounts from one metal to another or to/from USD using this dedicated endpoint.
Time-Series Endpoint: Query the API for daily historical rates between two dates, allowing for in-depth analysis of price trends over time.
Fluctuation Endpoint: Track how gold prices fluctuate between two specified dates, providing insights into market volatility.
Carat Endpoint: Retrieve information about gold rates by carat, which is particularly useful for jewelers and consumers.
Lowest/Highest Price Endpoint: Get the lowest and highest prices for gold over a specified date range.
Open/High/Low/Close (OHLC) Price Endpoint: Access OHLC data for gold, which is essential for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols, dating back to 2008.
API Key: Your unique API key is required to access the API and should be included in your requests.
API Response: All exchange rates are delivered relative to USD, ensuring consistency in data interpretation.
Supported Symbols Endpoint: Retrieve a constantly updated list of all available metal symbols.
Gold Price India Endpoint: Get the latest gold price specifically for the Indian market.
News Endpoint: Stay updated with the latest news articles related to various metals.

List of Symbols

The Metals-API provides access to a comprehensive range of metal symbols. For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Latest Rates Endpoint

To get real-time exchange rates for gold and other metals, you can use the following endpoint:

GET https://metals-api.com/api/latest?access_key=YOUR_API_KEY

Example response:

{
    "success": true,
    "timestamp": 1758924039,
    "base": "USD",
    "date": "2025-09-26",
    "rates": {
        "XAU": 0.000482,
        "XAG": 0.03815,
        "XPT": 0.000912,
        "XPD": 0.000744
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

To access historical exchange rates for gold, use the following endpoint:

GET https://metals-api.com/api/historical?access_key=YOUR_API_KEY&date=2025-09-25

Example response:

{
    "success": true,
    "timestamp": 1758837639,
    "base": "USD",
    "date": "2025-09-25",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915
    },
    "unit": "per troy ounce"
}

Time-Series Endpoint

To get exchange rates for a specific time period, use the following endpoint:

GET https://metals-api.com/api/timeseries?access_key=YOUR_API_KEY&start_date=2025-09-19&end_date=2025-09-26

Example response:

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-09-19",
    "end_date": "2025-09-26",
    "base": "USD",
    "rates": {
        "2025-09-19": {
            "XAU": 0.000485,
            "XAG": 0.03825
        },
        "2025-09-26": {
            "XAU": 0.000482,
            "XAG": 0.03815
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

To convert any amount from one metal to another, use the following endpoint:

GET https://metals-api.com/api/convert?access_key=YOUR_API_KEY&from=USD&to=XAU&amount=1000

Example response:

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1758924039,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

To track rate fluctuations between two dates, use the following endpoint:

GET https://metals-api.com/api/fluctuation?access_key=YOUR_API_KEY&start_date=2025-09-19&end_date=2025-09-26

Example response:

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-09-19",
    "end_date": "2025-09-26",
    "base": "USD",
    "rates": {
        "XAU": {
            "start_rate": 0.000485,
            "end_rate": 0.000482,
            "change": -3.0e-6,
            "change_pct": -0.62
        }
    },
    "unit": "per troy ounce"
}

OHLC (Open/High/Low/Close) Price Endpoint

To get OHLC data for a specific time period, use the following endpoint:

GET https://metals-api.com/api/open-high-low-close?access_key=YOUR_API_KEY&date=2025-09-26

Example response:

{
    "success": true,
    "timestamp": 1758924039,
    "base": "USD",
    "date": "2025-09-26",
    "rates": {
        "XAU": {
            "open": 0.000485,
            "high": 0.000487,
            "low": 0.000481,
            "close": 0.000482
        }
    },
    "unit": "per troy ounce"
}

Bid/Ask Endpoint

To get current bid and ask prices for gold, use the following endpoint:

GET https://metals-api.com/api/bid-ask?access_key=YOUR_API_KEY

Example response:

{
    "success": true,
    "timestamp": 1758924039,
    "base": "USD",
    "date": "2025-09-26",
    "rates": {
        "XAU": {
            "bid": 0.000481,
            "ask": 0.000483,
            "spread": 2.0e-6
        }
    },
    "unit": "per troy ounce"
}

Conclusion

In conclusion, the Metals-API provides a powerful and flexible solution for accessing historical and real-time data for gold and other precious metals. By leveraging its various endpoints, developers can create applications that offer valuable insights into market trends and price movements. Whether you're interested in historical rates, real-time data, or conversion capabilities, the Metals-API has you covered.

For further exploration, be sure to check the Metals-API Documentation for detailed information on each endpoint and its capabilities. Additionally, the Metals-API Supported Symbols page provides a comprehensive list of available metal symbols, ensuring you have all the resources you need to effectively utilize this powerful API.

As the market for precious metals continues to evolve, staying informed and utilizing advanced tools like the Metals-API will be crucial for developers and traders alike. Embrace the digital transformation in precious metals trading and unlock the potential of real-time data to enhance your applications.

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The Easiest Way to Get Gold Sep 2026 (GCU26) Historical Rates Using API Access